SPI_CURSOR_OPEN_WITH_PARAMLIST(3)			  PostgreSQL 9.2.7 Documentation			 SPI_CURSOR_OPEN_WITH_PARAMLIST(3)

NAME

       SPI_cursor_open_with_paramlist - set up a cursor using parameters

SYNOPSIS

       Portal SPI_cursor_open_with_paramlist(const char *name,
					     SPIPlanPtr plan,
					     ParamListInfo params,
					     bool read_only)

DESCRIPTION

       SPI_cursor_open_with_paramlist sets up a cursor (internally, a portal) that will execute a statement prepared by SPI_prepare. This function
       is equivalent to SPI_cursor_open except that information about the parameter values to be passed to the query is presented differently. The
       ParamListInfo representation can be convenient for passing down values that are already available in that format. It also supports use of
       dynamic parameter sets via hook functions specified in ParamListInfo.

       The passed-in parameter data will be copied into the cursor's portal, so it can be freed while the cursor still exists.

ARGUMENTS

       const char * name
	   name for portal, or NULL to let the system select a name

       SPIPlanPtr plan
	   prepared statement (returned by SPI_prepare)

       ParamListInfo params
	   data structure containing parameter types and values; NULL if none

       bool read_only
	   true for read-only execution

RETURN VALUE

       Pointer to portal containing the cursor. Note there is no error return convention; any error will be reported via elog.

PostgreSQL 9.2.7						    2014-02-17					 SPI_CURSOR_OPEN_WITH_PARAMLIST(3)